I wanted to pass along that I have had very good results getting amplifier power supply boards at FAR Circuits. He has made three kinds for me, full wave bridge with six snap-in type capacitors, full wave bridge with 10 snap-in type capacitors, and an HV Doubler with eight snap-in capacitors. The boards all have the equalizing resistors on board and all but the six capacitor board have an HV Glitch resistor on board.
73,
Bill